Two new fluorescent chemical sensors, H 4 L and its L-Cu 2+ complex, are reported for the
selective detection of Cu 2+ and S 2− ions in DMF solution, respectively. In the fluorescent …

The temperature and oxygen partial pressure (p O 2) dependent electrical conductivity of
LiNbO 3, LiTaO 3, LiNb 1-x Ta x O 3 (LNT) solid solutions up to 900° C is presented. The …

Polar oxides, in particular solid solutions of lithium niobate and lithium tantalate (LNT, LiNb 1-
x Ta x O 3) are a variable model system to study fundamental materials properties due to …

It is widely known that the intrinsic properties of LiNbO 3, LiTaO 3 and, consequently, of Li
(Nb, Ta) O 3 solid solutions are strongly dependent on lithium stoichiometry. In the current …

Electrical conductivity and acoustic loss Q− 1 of single crystalline Li (Nb, Ta) O3 solid
solutions (LNT) are studied as a function of temperature by means of impedance …

Congruent and stoichiometric ferroelectric lithium niobate-tantalate crystals LiNb (1-x) Ta x O
3 of different compositions were grown by the Czochralski method. The stoichiometric …

The investigation of the structural phase transition in the vicinity of the Curie temperature T c
T_c of LiNb 1− x Ta x O 3 \left(LiNb\right)_1-x\left(Ta\right)_x\left(O\right)_3 crystals is …

Nanocrystalline compounds LiNb1− x Ta x O3 of various compositions (x= 0, 0.25, 0.5, 0.75,
1) were synthesized by high-energy ball milling of the initial materials (Li2CO3, Nb2O5 …

The lithium niobate–lithium tantalate solid solution's phase diagram was investigated using
experimental data from differential thermal analysis (DTA) and crystal growth. We used XRF …

This paper presents the results of studying the effect of local changes in the composition of
the LiNb1− xTaxO3 single crystal on the Raman spectra. Analysis of the crystal composition …